As you all know,I've posted a topic regarding my drl brightness problem.
So I want to know some information of your vehicles DRL LED's.
Is it true that you and I have the same LED panel on the front light?(though my light is not bright)
I've read the online manual and saw this sub-heading.....
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STEP 1. M.U.T.-III diagnosis code.
When the ignition switch is turned to the "LOCK" (OFF) position, check that the ETACS-ECU does not set the diagnosis code.
Q. Is the diagnosis code set?
Refer to ETACS.
Go to Step 2.
STEP 2. M.U.T.-III data list
Check the input signals below, which are related to the daytime running lamp function.
Turn the ignition switch to the "ON" position.
Item No.
Item name
Normal condition
Item 254
IG voltage
System voltage
OK: Normal condition is displayed.
Q. Is the check result normal?
Go to Step 3.
Refer to inspection procedure 2 "The ignition switch (IG1) signal is not received ."
STEP 3. Check the daytime running lamp relay
Q. Is the check result normal?
Go to Step 4.
Replace the daytime running lamp relay.
STEP 4. Voltage measurement at daytime running lamp relay connector (power supply terminals).
(1)Remove the daytime running lamp relay, and measure at the relay box side.
(2)Check the voltage between the daytime running lamp relay connector (power supply terminals) and body earth.
OK: System voltage
Q. Is the check result normal?
Go to Step 6.
Go to Step 5.
STEP 5. Check of open circuit in power supply lines between the daytime running lamp relay connector and fusible link.
Q. Is the check result normal?
Go to Step 7.
Repair the connector(s) or wiring harness.
STEP 6. Check of open circuit in IDRL line between the daytime running lamp relay connector and ETACS-ECU connector.
Q. Is the check result normal?
Go to Step 7.
Repair the connector(s) or wiring harness.
STEP 7. Retest the system.
Check that the daytime running lamp function works normally.
Q. Is the check result normal?
The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
Replace the ETACS-ECU.
_____________________________________
What If I replace or fix a new DRL relay?
Which you all have already fixed.
The main point is,that you and I should have the same LED panel as the DRL,and the only difference should be the power supply to my DRL.....
Please let me know,how to check the DRL LED panel model,and the voltage usage for my vehicle.
Thanks in advance.
And this is for your information,
You can see my parking lights ON in the picture that I've attached in my mobile signature.
That's the brightest level of my LED panel which I can get only by switching the lights onto parking lights mode.
So I want to know some information of your vehicles DRL LED's.
Is it true that you and I have the same LED panel on the front light?(though my light is not bright)
I've read the online manual and saw this sub-heading.....
_______________________________________
STEP 1. M.U.T.-III diagnosis code.
When the ignition switch is turned to the "LOCK" (OFF) position, check that the ETACS-ECU does not set the diagnosis code.
Q. Is the diagnosis code set?
Refer to ETACS.
Go to Step 2.
STEP 2. M.U.T.-III data list
Check the input signals below, which are related to the daytime running lamp function.
Turn the ignition switch to the "ON" position.
Item No.
Item name
Normal condition
Item 254
IG voltage
System voltage
OK: Normal condition is displayed.
Q. Is the check result normal?
Go to Step 3.
Refer to inspection procedure 2 "The ignition switch (IG1) signal is not received ."
STEP 3. Check the daytime running lamp relay
Q. Is the check result normal?
Go to Step 4.
Replace the daytime running lamp relay.
STEP 4. Voltage measurement at daytime running lamp relay connector (power supply terminals).
(1)Remove the daytime running lamp relay, and measure at the relay box side.
(2)Check the voltage between the daytime running lamp relay connector (power supply terminals) and body earth.
OK: System voltage
Q. Is the check result normal?
Go to Step 6.
Go to Step 5.
STEP 5. Check of open circuit in power supply lines between the daytime running lamp relay connector and fusible link.
Q. Is the check result normal?
Go to Step 7.
Repair the connector(s) or wiring harness.
STEP 6. Check of open circuit in IDRL line between the daytime running lamp relay connector and ETACS-ECU connector.
Q. Is the check result normal?
Go to Step 7.
Repair the connector(s) or wiring harness.
STEP 7. Retest the system.
Check that the daytime running lamp function works normally.
Q. Is the check result normal?
The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
Replace the ETACS-ECU.
_____________________________________
What If I replace or fix a new DRL relay?
Which you all have already fixed.
The main point is,that you and I should have the same LED panel as the DRL,and the only difference should be the power supply to my DRL.....
Please let me know,how to check the DRL LED panel model,and the voltage usage for my vehicle.
Thanks in advance.
And this is for your information,
You can see my parking lights ON in the picture that I've attached in my mobile signature.
That's the brightest level of my LED panel which I can get only by switching the lights onto parking lights mode.
